53143-80-9

Basic information

• Product Name: (Z)-1-Brommethylen-2-methylcyclopropan
• Synonyms: (Z)-1-Brommethylen-2-methylcyclopropan
• CAS NO: 53143-80-9
• Molecular Weight: 147.015
• Mol File: 53143-80-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (Z)-1-Brommethylen-2-methylcyclopropan(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-1-Brommethylen-2-methylcyclopropan(53143-80-9)
• EPA Substance Registry System: (Z)-1-Brommethylen-2-methylcyclopropan(53143-80-9)

Safety Data

• Hazardous Substances Data: 53143-80-9(Hazardous Substances Data)

Upstream product

• 75-89-8 2,2,2-trifluoroethanol 
• 70106-30-8 3-methyl-1-cyclobutenyl nonaflate 

Downstream Products

• 2117-11-5 4-pentyn-2-ol 
• 1192-08-1 3-methylcyclobutan-1-one 

Relevant articles and documents

Vinyl Cations, 38. Synthesis and Solvolysis of 3-Substituted 1-Cyclobutenyl Nonaflates

3-Methyl- (8a) and 3-cyclopropyl-1-cyclobutenyl nonaflate (8b) as well as 2-cyclopropyl-1-cyclobutenyl nonaflate (12) and the parent 1-cyclobutenyl nonaflate (3) were synthesized from the corresponding cyclobutanones and nonafluorobutanesulfonic anhydride (10).The solvolysis rates and the product compositions of the solvolyses in trifluoroethanol and trifluoroethanol/water mixtures were determined.All 1-cyclobutenyl nonaflates solvolyze via a SN1 mechanism involving the intermediate nonclassical 1-cyclobutenyl cation, which is additionally stabilized by the substituents in the 3-position.